1. Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy
2. Angelo Bianchi Bonomi Hemophilia and Thrombosis Center Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
3. Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
4. The Israeli National Hemophilia Center and Thrombosis Unit The Amalia Biron Thrombosis Research Institute Sheba Medical Center Tel Hashomer Israel
5. Hämostaseologie, Campus Innenstadt Klinikum der Universität München München Germany
6. Division of Hematology Department of Internal Medicine Mayo Clinic Rochester Rochester MN USA
7. Division of Hematopathology and Laboratory Genetics Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Rochester MN USA
8. Roche Diagnostics International Ltd Rotkreuz Switzerland